日韩美女被操在线视频网站,亚洲色av影院久久婷婷,亚洲年轻少妇黄色视频精选,亚洲福利精品福利视频,色老板在线永久免费视频,少妇下面好紧水好多视频,国产普通话刺激视频在线播放

Sanmenxia Aoke Chemical Industry Co., Ltd
Products

Add:Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
PC:472123
Tel:+86-398-3711988;3711309
              3711967
Fax:+86-398-3711988;3711996
Contact:Mr Zhao ; Mr Chao

 

Products

Diethyl diethylmalonate

Synonyms : Diethyl 3,3-pentanedicarboxylate

CAS-No. : 77-25-8

Molecular Formula : C11H20O4

Molecular Weight : 216.28

Molecular Structure :

 

Density:0.99g/cm3

Boiling Point : 228-230 °C  

Flash point94°C

Product Specifications:

Item

Index

Appearance

Colorless or light yellow liquid

Purity%

99min

Water%

0.1max

Packaging : 200Kg/Drum, or according to customer requirements.

Use : Used in organic synthesis.

Storage :Store in a cool, dry and ventilated place,away from light.


【Previous】 【Next】 【Return】